Remove references to RedirectLimitExceededException.

pkg/http/lib/src/base_request.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library base_request;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:isolate';
 
@@ skipping 42 matching lines @@
   bool get followRedirects => _followRedirects;
   bool _followRedirects = true;
 
   set followRedirects(bool value) {
     _checkFinalized();
     _followRedirects = value;
   }
 
   /// The maximum number of redirects to follow when [followRedirects] is true.
   /// If this number is exceeded the [BaseResponse] future will signal a
-  /// [RedirectLimitExceeded] exception. Defaults to 5.
+  /// [RedirectException]. Defaults to 5.
   int get maxRedirects => _maxRedirects;
   int _maxRedirects = 5;
 
   set maxRedirects(int value) {
     _checkFinalized();
     _maxRedirects = value;
   }
 
   // TODO(nweiz): automatically parse cookies from headers
 
@@ skipping 51 matching lines @@
   }
 
   /// Throws an error if this request has been finalized.
   void _checkFinalized() {
     if (!finalized) return;
     throw new StateError("Can't modify a finalized Request.");
   }
 
   String toString() => "$method $url";
 }